Justin Carreras, PH.D.

Primary specialty

Prescribing (Medical) PsychologistTaxonomy code 103TP0016X

License

347181 Issued in LA

Practice address

1514 Jefferson Hwy
New Orleans, LA 70121-2429

Phone

(504) 842-5044

NPI assigned

Sep 3, 2020

Last updated

Jul 3, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in LA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ochsner Clinic LLCGroup PAC ID 8224933619, 2,845 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jcarreras936938@direct.ochsner.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Ochsner Clinic LLC

  • General Practice Physician
  • New Orleans, LA
  • NPI 1538151428
  Medicare reassignment Care Compare group NPD
• Ochsner Clinic LLC

  dba Diabetes Prevention Program

  • Registered Dietitian
  • Covington, LA
  • NPI 1013747039
  NPD
• Ochsner Clinic LLC

  dba Ochsner Health Center - OB/GYN Westbank

  • General Practice Physician
  • Gretna, LA
  • NPI 1215171723
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1599091200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751500800000",
    "number": "1376157545",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4951 PAINTERS ST",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701225123"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1514 JEFFERSON HWY",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701212429",
            "telephone_number": "504-842-5044"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CARRERAS",
        "first_name": "JUSTIN",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-09-03",
        "last_updated": "2025-07-03",
        "certification_date": "2025-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "103TP0016X",
            "taxonomy_group": "",
            "desc": "Psychologist, Prescribing (Medical)",
            "state": "LA",
            "license": "347181",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Keva Carr, LPC
• Randy S Carr, R.PH.
• Raven Lakeisha Carr, M.S., CCC-SLP/L
• Richard M. Carr, M.D.
• Ronald Francis Carr, DDS
• Anne Jacob Carrere, M.D.
• Evyn Caples Carrere, DDS
• Stephen Parker Carriere
• Victor Montbrun Carriere Sr., M.D.
• Carol Carrillo, M.D.

• Prescribing (Medical) Psychologist in New Orleans, LA
• Providers in New Orleans, LA by specialty
• Prescribing (Medical) Psychologist in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 3, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.